Mark Tuliao, RN
NPI 1801780333 · Critical Care Medicine Registered Nurse · Bethesda, MD
Mark Tuliao, RN is a Critical Care Medicine Registered Nurse provider in Bethesda, MD (NPI 1801780333).
Provider details
- NPI number
- 1801780333
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- R166775 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-06-09
- Last updated
- 2025-06-09
- Certified
- 2025-06-08
Frequently asked questions
- What is Mark Tuliao's NPI number?
- Mark Tuliao's National Provider Identifier (NPI) is 1801780333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tuliao's specialty?
- Mark Tuliao is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Mark Tuliao located?
- Mark Tuliao's practice location on file with NPPES is 8600 Old Georgetown Rd, Bethesda, MD 20814-1497.
- What is Mark Tuliao's phone number?
- The practice phone number listed in the NPPES registry for Mark Tuliao is (301) 896-3990.
- Is Mark Tuliao's NPI active?
- Yes — Mark Tuliao's NPI (1801780333) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.